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Thursday, December 15, 2016
Codefights firstReverseTry(arr)
//sample solution
function firstReverseTry(arr) {
if(arr.length>0){
var firstElement = arr[0];
var lastElement = arr[arr.length-1];
arr[0] = lastElement;
arr[arr.length-1] = firstElement;
}
return arr;
}
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